10839913794 has 12 divisors (see below), whose sum is σ = 23486479926. Its totient is φ = 3613304592.

The previous prime is 10839913787. The next prime is 10839913811. The reversal of 10839913794 is 49731993801.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8388178569 + 2451735225 = 91587^2 + 49515^2 .

It is a super-2 number, since 2×10839913794² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10839913794.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 301108699 + ... + 301108734.

Almost surely, 2^10839913794 is an apocalyptic number.

10839913794 is an abundant number, since it is smaller than the sum of its proper divisors (12646566132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10839913794 is a wasteful number, since it uses less digits than its factorization.

10839913794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602217441 (or 602217438 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 54.

The spelling of 10839913794 in words is "ten billion, eight hundred thirty-nine million, nine hundred thirteen thousand, seven hundred ninety-four".